diff --git a/hikka/inline/bot_pm.py b/hikka/inline/bot_pm.py
index 6512208..aeff499 100644
--- a/hikka/inline/bot_pm.py
+++ b/hikka/inline/bot_pm.py
@@ -8,8 +8,7 @@
 
 import logging
 
-from aiogram.types import Message as AiogramMessage
-from typing import Optional, Union
+from typing import Union
 from .types import InlineUnit
 
 
diff --git a/hikka/inline/core.py b/hikka/inline/core.py
index daa07f7..d518afe 100644
--- a/hikka/inline/core.py
+++ b/hikka/inline/core.py
@@ -127,7 +127,9 @@ class InlineManager(
         except YouBlockedUserError:
             await self._client(UnblockRequest(id=self.bot_username))
             try:
-                m = await self._client.send_message(self.bot_username, "/start hikka init")
+                m = await self._client.send_message(
+                    self.bot_username, "/start hikka init"
+                )
             except Exception:
                 logger.critical("Can't unblock users bot", exc_info=True)
                 return False
diff --git a/hikka/inline/events.py b/hikka/inline/events.py
index 417bcc2..345f171 100644
--- a/hikka/inline/events.py
+++ b/hikka/inline/events.py
@@ -6,7 +6,6 @@
 # 🔒      Licensed under the GNU AGPLv3
 # 🌐 https://www.gnu.org/licenses/agpl-3.0.html
 
-import functools
 import inspect
 import logging
 import re
diff --git a/hikka/loader.py b/hikka/loader.py
index 37241b5..9131d98 100644
--- a/hikka/loader.py
+++ b/hikka/loader.py
@@ -444,7 +444,7 @@ def tag(*tags, **kwarg_tags):
     @loader.tag("no_commands", "out")
     @loader.tag("no_commands", out=True)
     @loader.tag(only_messages=True)
-    @loader.tag("only_messages", "only_pm", regex=r"^\. ?hikka$", from_id=659800858)
+    @loader.tag("only_messages", "only_pm", regex=r"^[.] ?hikka$", from_id=659800858)
 
     💡 These tags can be used directly in `@loader.watcher`:
     @loader.watcher("no_commands", out=True)
diff --git a/hikka/modules/hikka_security.py b/hikka/modules/hikka_security.py
index f2914cf..443ea38 100755
--- a/hikka/modules/hikka_security.py
+++ b/hikka/modules/hikka_security.py
@@ -838,6 +838,8 @@ class HikkaSecurityMod(loader.Module):
             if duration is not None:
                 return duration * quantifier
 
+        return 0
+
     def _convert_time(self, duration: int) -> str:
         return (
             (
@@ -1090,26 +1092,25 @@ class HikkaSecurityMod(loader.Module):
                 ),
             )
             return
-        elif args == "chat":
-            if message.is_private:
-                await utils.answer(message, self.strings("no_target"))
-                return
 
-            target = await self._client.get_entity(message.peer_id)
-
-            if not self._client.dispatcher.security.remove_rules("chat", target.id):
-                await utils.answer(message, self.strings("no_rules"))
-                return
-
-            await utils.answer(
-                message,
-                self.strings("rules_removed").format(
-                    utils.get_entity_url(target),
-                    utils.escape_html(get_display_name(target)),
-                ),
-            )
+        if message.is_private:
+            await utils.answer(message, self.strings("no_target"))
             return
 
+        target = await self._client.get_entity(message.peer_id)
+
+        if not self._client.dispatcher.security.remove_rules("chat", target.id):
+            await utils.answer(message, self.strings("no_rules"))
+            return
+
+        await utils.answer(
+            message,
+            self.strings("rules_removed").format(
+                utils.get_entity_url(target),
+                utils.escape_html(get_display_name(target)),
+            ),
+        )
+
     @loader.command(
         ru_doc=(
             '<"user"/"chat"> [цель - пользователь или чат] [правило - команда или'
diff --git a/hikka/modules/updater.py b/hikka/modules/updater.py
index e0b4089..f1e91cd 100755
--- a/hikka/modules/updater.py
+++ b/hikka/modules/updater.py
@@ -248,7 +248,9 @@ class UpdaterMod(loader.Module):
             msg_obj,
             self.strings("restarting_caption").format(
                 utils.get_platform_emoji()
-                if self._client.hikka_me.premium and CUSTOM_EMOJIS and isinstance(msg_obj, Message)
+                if self._client.hikka_me.premium
+                and CUSTOM_EMOJIS
+                and isinstance(msg_obj, Message)
                 else "Hikka"
             )
             if "LAVHOST" not in os.environ
@@ -257,7 +259,9 @@ class UpdaterMod(loader.Module):
                 ' document_id="5193117564015747203">✌️</emoji><emoji'
                 ' document_id="5195050806105087456">✌️</emoji><emoji'
                 ' document_id="5195457642587233944">✌️</emoji><b>'
-                if self._client.hikka_me.premium and CUSTOM_EMOJIS and isinstance(msg_obj, Message)
+                if self._client.hikka_me.premium
+                and CUSTOM_EMOJIS
+                and isinstance(msg_obj, Message)
                 else "lavHost"
             ),
         )
@@ -392,7 +396,9 @@ class UpdaterMod(loader.Module):
                         ' document_id="5193117564015747203">✌️</emoji><emoji'
                         ' document_id="5195050806105087456">✌️</emoji><emoji'
                         ' document_id="5195457642587233944">✌️</emoji><b>'
-                        if self._client.hikka_me.premium and CUSTOM_EMOJIS and isinstance(msg_obj, Message)
+                        if self._client.hikka_me.premium
+                        and CUSTOM_EMOJIS
+                        and isinstance(msg_obj, Message)
                         else "lavHost"
                     ),
                 )
diff --git a/hikka/security.py b/hikka/security.py
index 23a022d..832ab89 100755
--- a/hikka/security.py
+++ b/hikka/security.py
@@ -328,7 +328,8 @@ class SecurityManager:
                     if info["rule_type"] == "command" and info["rule"] == cmd:
                         logger.debug(f"tsec match for user {cmd}")
                         return True
-                    elif (
+
+                    if (
                         info["rule_type"] == "module"
                         and info["rule"] == func.__self__.__class__.__name__
                     ):
@@ -343,7 +344,8 @@ class SecurityManager:
                         if info["rule_type"] == "command" and info["rule"] == cmd:
                             logger.debug(f"tsec match for {cmd}")
                             return True
-                        elif (
+
+                        if (
                             info["rule_type"] == "module"
                             and info["rule"] == func.__self__.__class__.__name__
                         ):